Siemens SITRANS P DS III - Certificates and Approvals

Technical data
13.8 Certificates and approvals
SITRANS P DS III with PROFIBUS PA
216 Operating Instructions, 06/2013, A5E00053276-07
Auxiliary power U
H
HART
PROFIBUS PA or Foundation Fieldbus
Terminal voltage at transmitter
• DC 10.5 V … 45 V
• In the case of intrinsically safe
operation 10.5 V … 30 V DC
–
Ripple
U
SS
≤ 0.2 V (47 … 125 Hz)
–
Noise
U
eff
≤ 1.2 mV (0.5 … 10 kHz)
–
Auxiliary power
–
Bus-powered
Separate supply voltage
–
Not necessary
Bus voltage
• Not
– 9 … 32 V
• For intrinsically safe operation
– 9 … 24 V
Current consumption
• Max. basic current
– 12.5 mA
• Starting current ≤ basic current
– Yes
• Max. current in event of fault
– 15.5 mA
Error shut-down electronics (FDE)
present
– Yes
13.8
Certificates and approvals
Certificates and approvals
HART
PROFIBUS PA and FOUNDATION
Fieldbus
Classification according to Pressure
Equipment Directive (PED 97/23/EC)
• for gases of Fluid Group 1 and liquids of Fluid Group 1; meets requirements of
Article 3 Para. 3 (good engineering practice)
• only for flow rate:
for gases of Fluid Group 1 and liquids of Fluid Group 1; fulfills the basic safety
requirements as per article 3, Para 1 (appendix 1); classified as category III,
module H conformity evaluation by TÜV Nord
Drinking water
In preparation
Explosion protection
• Intrinsic safety "i"
Designation
II 1/2 G Ex ia/ib IIC T4/T5/T6 Ga/Gb
Permissible ambient temperature -40 … +85 °C (-40 … +185 °F) temperature class T4
-40 … +70 °C (-40 … +158 °F) temperature class T5
-40 … +60 °C (-40 … +140 °F) temperature class T6